http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Partner Play: Assist and Resist provides an overview of creative, functional, and innovative uses for stability-ball training with a partner. The video features exercises and movement patterns that can enhance posture, strength, and flexibility, in addition to making partner-training sessions more enjoyable, productive, and meaningful for the participants.
Title from resource description page (viewed June 15, 2015).
Sports medicine and exercise science in video, volume 2